Aperature fully working and oil free. Lens include filter and rear mount cap. See My another items for sale.Photos done by me and show exactly the same subject The pictures show the same item you will receive. The item "Carl Zeiss HFT Distagon 2/28mm f/2.0 28mm for Rollei QBM Mount No. 6669932" is in sale since Tuesday, April 27, 2021. This item is in the category "Cameras & Photo\Lenses & Filters\Lenses". The seller is "camera-mb" and is located in Warszawa, MAZOWIECKIE. This item can be shipped worldwide.